QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2019     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A Novel Strategy for DC Distribution Start-up Based on MMC 会议论文 Beijing, China, November 21, 2019 - November 23, 2019 作者:  Huo, Xianxu;  Xie, Xingfeng;  Wu, Zaijun;  Dou, Xiaobo 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/15 Auxiliary equipment  Electric circuit breakers  Electric power supplies to apparatus  Electric power system control  Electric power transmission networks  Power converters  Auxiliary power supply  Current-limiting resistors  DC distribution network  DC power distribution systems  Modular multi-level converters  Start-up strategy  Submodules  Uncontrolled charging   Urbanization effects on changes in the observed air temperatures during 1977-2014 in China 期刊论文 INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2019, 卷号: 39, 期号: 1, 页码: 251-265 作者:  Li, Yuanzheng;  Wang, Lan;  Zhou, Hongxuan;  Zhao, Guosong;  Ling, Feng 收藏  |  浏览/下载：104/0  |  提交时间：2019/05/22 homogenization  land use and land cover  nighttime light  reference station  regionalization  self-organizing maps  temperature change   Stochastic Optimization on Global Ground Reference Station Network for GNSS Satellite Precise Orbit Determination [GNSS卫星精密定轨全球地面基准站网随机优化算法] 期刊论文 Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University, 2019, 卷号: 44, 期号: 6, 页码: 799-805 作者:  Han D.;  Dang Y.;  Xue S.;  Zhang L.;  Wang H. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/11 GDOP  Key words: precise orbit determination  Station distribution  Stochastic optimization   A Method for Rockburst Prediction in the Deep Tunnels of Hydropower Stations Based on the Monitored Microseismicity and an Optimized Probabilistic Neural Network Model 期刊论文 SUSTAINABILITY, 2019, 卷号: 11, 期号: 11, 页码: - 作者:  Feng, Guangliang;  Xia, Guoqing;  Chen, Bingrui;  Xiao, Yaxun;  Zhou, Ruichen 收藏  |  浏览/下载：29/0  |  提交时间：2020/04/08 energy  rockburst prediction  microseismicity  probabilistic neural network  Jinping II hydropower station